Theresa Neurosa, the crown jewel of Neurosa Family Gladiator Pits. Abducted at a young age from her home planet, she wasn't even known to be sentient until displaying such signs after years of being the "garbage disposal" for the family, a favored pet kept to dispose of their enemies

Eventually, she learned to speak. To the Neurosa Family's utter dismay, their favored pit beast was in fact, a sapient individual.

In the years since this revelation, they have changed her occupation. She's gone from favored pet to favored executioner, and used to make an example of their enemies. A gleefully sociopathic cog in the Neurosan machinery, tricked and used by the only caregivers she's ever known. She's been in service of the family for so long, many view her as a member herself, no less equal than a made man.

Obsessed with her appearance and her duties, Lady Neurosa, as she prefers to be called, has taken to massively upgrading her body to dramatically increase the voltage of the electricity her species, installing several electronic generators and an advanced, robotic brain.

This A.I's name is Myr, they're friends :)
He monitors her cybernetic components and does routine maintenance on her body.
She gave him an arm cuz he wanted one